




#define KScreenHeight [[UIScreen mainScreen] bounds].size.height
#define KScreenWidth [[UIScreen mainScreen] bounds].size.width


//七牛
#define AK @"AzxdbzuadB3XxVQst594o8fZ42SMxtpYYJy6VA1U"
#define SK @"Vqsu_412f80f5nNxTDqquRt5YXlsIJuNNhQRew7J"